# CTisus iQuiz 26 vs Basic Radiology

The clearest difference is update cadence: CTisus iQuiz 26 at every 4 months against Basic Radiology's every 35 months. CTisus iQuiz 26 also leads on monetization model (free vs free with in-app purchases) and ratings volume (116 vs 4). Basic Radiology's advantage is review sentiment (100% vs 80%) and rating (5.0 vs 4.8). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Basic Radiology holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: CTisus iQuiz 26 has 116 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 80% of CTisus iQuiz 26's written reviews are positive against 100% of Basic Radiology's.

CTisus iQuiz 26 ships an update every 4 months, Basic Radiology every 35 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CTisus iQuiz 26 | Basic Radiology |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (116 ratings)](https://appshunter.io/ios/app/ctisus-iquiz-26/id399024441/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/basic-radiology-secondlook/id1259825428/reviews)** |
| Number of ratings | **116** | 4 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 35 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 238 MB | 30 MB |
| Requires iOS | 15.5 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Elliot Fishman](https://appshunter.io/developer/399024444) | [The University of Michigan](https://appshunter.io/developer/380339599) |

## What reviewers say

### CTisus iQuiz 26

[App page](https://appshunter.io/ios/app/ctisus-iquiz-26/id399024441)

This application offers a classic quiz format for radiology education, utilizing images, text, and sound to enhance learning. It features over 1800 cases across 15 categories, including case-specific insights and audio discussions.

**Highlights:** Over 1800 radiology cases, 15 different learning categories, Case-specific pearls, Audio discussion of cases, Image, text, and sound integration, Easy-to-use interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Basic Radiology

[App page](https://appshunter.io/ios/app/basic-radiology-secondlook/id1259825428)

This medical study aid offers a collection of radiographic images for self-testing knowledge of human anatomy and pathologies. Developed by medical faculty, it's designed for students and professionals to evaluate their skills and prepare for exams. All eight specialized slide sets are available for purchase within the app.

**Highlights:** Radiographic image self-testing, Structure and pathology recognition, Eight specialized slide sets, Knowledge gap identification, Exam preparation tool, Developed by medical faculty

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CTisus iQuiz 26 free?

CTisus iQuiz 26 is free to download, with no in-app purchases.

### Is Basic Radiology free?

Basic Radiology is free to download, with no in-app purchases.

### Which has better reviews, CTisus iQuiz 26 or Basic Radiology?

Basic Radiology is rated higher. CTisus iQuiz 26 averages 4.8 out of 5 from 116 ratings, while Basic Radiology averages 5.0 from 4 ratings.

### Do CTisus iQuiz 26 or Basic Radiology have ads?

Neither CTisus iQuiz 26 nor Basic Radiology shows ads.

### Which is updated more often, CTisus iQuiz 26 or Basic Radiology?

CTisus iQuiz 26 ships an update every 4 months, and Basic Radiology every 35 months. Most recently, CTisus iQuiz 26 was updated on October 12, 2026 and Basic Radiology on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*